Apparatus for the removal of oil or grease from a liquid surface



FIG. 1 is a perspective view taken from the bottom of the apparatus for the removal of oil or grease from a liquid surface of my new design;

FIG. 2 is a perspective view taken from the top thereof showing the outer curvature thereof;

FIG. 3 is a left side perspective view thereof with the apparatus of the design disposed in the inverted position; and,

FIG. 4 is a right-side perspective view thereof similar with the apparatus of the design disposed in an inverted position like that of FIG. 3. 

The ornamental design for apparatus for the removal of oil or grease from a liquid surface, as shown and described. 